译林版九年级下册英语Unit 4 Life on Mars提优练习(包含答案)

Unit 4 Life on Mars
I. 用所给词的正确形式填空。

1. China is a great __________(develop) country.
2 .–Have you watched the dance “Thousand—hand Goddess of Mercy (千手观音)”?
--Yes, it’s wonderful. We can hear the voice from the dancers’ __________(heart).
3. This kind of sunglasses will be __________(fashionable) than that one.
4 .By 2100, we will spend only a few hours __________( travel) to Mars in space shuttles.
5. The policemen will try their best to find the __________（murder）.
6. My father let me __________(use) his new digital camera.
7.It’s _________(possible) for Jim to catch up with his classmates because he never studies hard.
8. The policeman stops the children from__________(play) football in the street.
9. They make him __________（water）the flowers.
10. Earth will be too polluted__________(live) on.
II. 选择填空。

( )1. The old man told us _____ across the street yesterday.
A. to not go
B. don’t go
C. didn’t go
D. not to go
( )2. The Smiths _______ sending e-mails _______ letters. Because it is faster.
A. prefer, to writing
B. prefer, to write
C. prefers, to writing
D. prefers, to write
( )3. They were ______ busy _____ with each other ______ the time.
A. too, to talk, to forget
B. too, talking; to forget
C. so, to talk, that they forgot
D. so, talking, that they forgot
( )4. The hard work made me _____ very tired.
A. feel
B. to feel
C. feeling
D. feels
( )5. _____ of the students will take part in the sports meeting.
A. Three five
B. Three fives
C. Thirds fifths
D. Three fifths
( )6. A large number of students _____ playing football on the playground.
A. is
B. to be
C. have
D. are
( )7. I don’t know when he _____ tomorrow. I think if he _____, I’ll go to see him.
A. comes, comes
B. will come, comes
C. will come, will come
D. comes, will come.
( )8. ---Dad, _____ I take your camera? ---Yes, you can.
A .must B. could C. might D. need
( )9. _______people we help, ________we feel.
A. Many, the more happily
B. The more, the happier
C. All, the happiest
D. Most, the most happy
( )10. ---Hi, Mary._______?
---Not so well. I can’t keep up wi th the other students.
A. How long have you studied chemistry
B. Who is teaching you chemistry
C. How is your chemistry study going
D. Where are you 1earning chemistry III.根据所给汉语提示，完成下列句子。

1. 我原以为你喜欢火星。

Ｉ______________________________________________.
2. 人类需要食物,水,及空气生存。

Humans need _____________________________________.
3. 奶奶年纪太大了，不能移居到另一个星球上。

Grandma is ______________________________another planet.
4. 他说以前他从未看过一场另人如此兴奋的比赛。

He said he ______________________________before.
5. 我希望毕业后在这家公司找到一份工作。

________________________ after I graduate from school.
IV. 完形填空。

Last Wednesday, Mr. Chen took his class to the Space Museum. There _1_ many things about space there. First, the children saw a film about space travel. They saw _2_ the space shuttle took off in space and later landed on earth _3_. It was very exciting and the children felt they were traveling in space _4_!
After the film, Mr. Chen took _5_ to see some models of rockets _6_ the space shuttle. The models looked very real, but they were much _7_. Then the children saw some moon rocks Two _8_ landed on the moon in 1969. They put an American flag there. Then they took some rocks back to the _9_ .
_10_ the children left, they also watched a video show about people living and working in a space lab. The people could stay in the space lab for months.
( )1. A. is B. are C. was D. were
( )2. A. how B. what C. when D. which
( )3. A. too B. already C. again D. badly
( )4. A. itself B. ourselves C. oneself D. themselves
( )5. A. their B. them C. they D. theirs
( )6. A. or B. but C. and D. then
( )7. A. small B. smaller C. big D. bigger
( )8. A. Americans B. Englishmen C .Australians D. Chinese
( )9. A. moon B. star C. earth D. sun
( )10. A. After B. As soon as C. Until D. Before
V. 阅读理解。

Do you believe there are aliens(外星人)? We’ll make a phone call and you will know. A group of Americans can help. They made a device(装置) to “talk” to aliens. If you want to talk to an alien, you only need to visit www. , call 1-900-226-0300 and say: “Hello aliens, this is Earth calling. Can you hear me?” you can say anything you want.
But now, they only take phone calls from people in the US. The call is $3.99 every minute. After the hotline began in February, has got hundreds of calls. There is one call every three minutes. T hey are also trying to send people’s e-mails, photos and videos into space.
( )1. If you live in America and you want to know whether there are any aliens, _____.
A. you can make a phone call
B. you can go to America for help
C. you can ask any scientist for help
D. you can talk to aliens
( )2. www. is a place where ___________.
A. you can get some knowledge about aliens.
B. you can talk to aliens
C. the aliens live
D. you can make a set of device to talk to aliens
( )3. What does the underlined word refer to (指)?
A. The aliens.
B. The people who want to talk to aliens.
C. The Americans.
D. The group of scientists who can help you.
( )4. Which is Not right?
A. Only from any country can call 1-900-226-0300.
B. People from any country can call 1-900-226-0300 now.
C . If you call the hotline for two minutes, you should pay $7.98.
D. Every three minutes there is someone calling 1-900-226-0300.
( )5. From this article(文章) we know __________.
A. There is only one call after the hotline began in February.
B. There are some aliens in the world.
C. Some Americans are trying to send information about humans into space.
D. If you pay $2.99 for a minute, you can talk to aliens.
VI. 根据短文内容及首字母提示，填写所缺单词。

The most important drink is water. Not many people understand this but it is quite true. People can l (1) for a long time without food, but they will die if two or three days
w (2) water. In h (3) weather, many people do not drink e (4) water, because they don’t know how much water they n (5). After taking exercise, people need more w (6). The water in the man’s body is m (7) more than other matters(物质). We’d b (8) have enough water, or we may get ill.
Water is necessary to all the living things. “There will be no l (9) if there is no water.”
So we must save water and don’t w (10)water.
VII. 书面表达。

一说到考试，同学们总有讲不完的故事。

在你的记忆中，那些发生在考场内外的故事，一定有使你至今感慨、难忘的吧?请以考试为话题，写一篇题为“An Unforgettable(难忘的)Experience”的短文。

以下提示词语可能对你有帮助(可根据需要选用)：final exam, mid-term exam, nervous, warm words, relax, confident, give the best performance(do well), fail, . .....
注意：1、100字左右；
2、请不要使用真实姓名和所在学校名称。

_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________
答案：
I. 1.developing 2.hearts 3. more fashionable 4.traveling 5. murderer e
7.impossible 8.playing 9.water 10.to live
II. 1~5 DADAD 6~10 DBBBC
III. 1.thought you liked Mars 2. food, water and air to survive
3.to old to settle on
4.had never seen such an exciting match
5.I hope to find a job in this company
IV. 1~5 DACDB 6~10 CBACD
V. 1~5 ABDBC
VI. 1.live 2.without 3.hot 4.enough 5. lead
6.water
7.much
8.better
9.life 10.waste
VII.
An Unforgettable Experience
Among many exam experiences, I still remember what happened in the final exam last term.
In the past I always felt nervous at the beginning of exams. And because of this, I never gave the best performance. But in the last final exam, when I got the paper. I was surprised to see some warm words on the paper, “Hi, everyone. Believe in yourself and you will do best. Good luck.”Seeing these words, the feeling of nervousness soon disappeared and I became confident. I did best that time.
Ever since then, whenever I have exams, these simple but warm words always encourage me and make me feel confident.。